CN117001729A - Cutting device and method for high-heat-conductivity aluminum-based copper-clad plate - Google Patents
Cutting device and method for high-heat-conductivity aluminum-based copper-clad plate Download PDFInfo
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- CN117001729A CN117001729A CN202311042629.8A CN202311042629A CN117001729A CN 117001729 A CN117001729 A CN 117001729A CN 202311042629 A CN202311042629 A CN 202311042629A CN 117001729 A CN117001729 A CN 117001729A
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- cutting
- conductivity aluminum
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- 238000005520 cutting process Methods 0.000 title claims abstract description 143
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000009966 trimming Methods 0.000 description 12
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/083—Rack-and-pinion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/20—Cutting beds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to the field of printed circuit board processing, in particular to a cutting device and method of a high-heat-conductivity aluminum-based copper-clad plate. The invention provides a cutting device and a method for a high-heat-conductivity aluminum-based copper-clad plate, which can effectively level the high-heat-conductivity aluminum-based copper-clad plate, are convenient for sequentially cutting the periphery of the high-heat-conductivity aluminum-based copper-clad plate on the same cutting platform, and improve the working efficiency and the cutting quality. A cutting device and a method for a high-heat-conductivity aluminum-based copper-clad plate comprise a bottom plate, a vertical sliding rail, a mounting plate and the like. The pressing plate moves downwards to press the high-heat-conductivity aluminum-based copper-clad plate firstly, then the cutting knife moves downwards to cut the high-heat-conductivity aluminum-based copper-clad plate continuously, the wedge block is extruded when the inclined block frame resets upwards to enable the wedge block and the ratchet component to move together, then the cutting platform and the high-heat-conductivity aluminum-based copper-clad plate on the cutting platform are driven to rotate by 90 degrees through the ratchet component and the ratchet, and the cutting knife can cut four side surfaces of the high-heat-conductivity aluminum-based copper-clad plate sequentially after the operation is repeated.
Description
Technical Field
The invention relates to the field of printed circuit board processing, in particular to a cutting device and method of a high-heat-conductivity aluminum-based copper-clad plate.
Background
The aluminum-based copper-clad plate is a plate-shaped material which is prepared by taking electronic glass fiber cloth or other reinforcing materials as insulating adhesive layers, dipping resin, single resin and the like, coating copper foil on one or both sides, and carrying out hot pressing. The aluminum-based copper-clad plate can be generally classified according to different heat conductivity coefficients, and the heat conductivity coefficient is more than 2.0 and is called as a high heat conductivity aluminum-based copper-clad plate.
In the actual production and processing process, the periphery of the high-heat-conductivity aluminum-based copper-clad plate is required to be cut, but the existing cutting device only cuts two opposite sides of the high-heat-conductivity aluminum-based copper-clad plate on one cutting platform at each time, and then uses another cutting platform to cut the other two sides in the next procedure, so that the working efficiency is lower. In addition, the surface of the high-heat-conductivity aluminum-based copper-clad plate sometimes has edge warping, and the existing device cannot well level the surface of the high-heat-conductivity aluminum-based copper-clad plate and then cut the surface, so that the cutting quality is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the cutting device and the method for the high-heat-conductivity aluminum-based copper-clad plate, which can effectively level the high-heat-conductivity aluminum-based copper-clad plate, are convenient for sequentially cutting the periphery of the high-heat-conductivity aluminum-based copper-clad plate on the same cutting platform, and improve the working efficiency and the cutting quality.
The technical scheme of the invention is as follows: the utility model provides a cutting device and method of high heat conduction aluminium base copper-clad plate, includes bottom plate, vertical slide rail, mounting disc, horizontal slide rail, mounting bracket, cuts mechanism and steering mechanism, fixedly connected with vertical slide rail, mounting disc and horizontal slide rail on the bottom plate, the upper end fixedly connected with mounting bracket of vertical slide rail, be equipped with on the vertical slide rail and cut the mechanism, be equipped with steering mechanism on cutting mechanism and the mounting disc.
As a further preferable scheme, the cutting mechanism comprises an electric sliding block, a cutting knife, a pressing plate and vertical springs, wherein the electric sliding block is connected to the vertical sliding rail in a sliding mode, the cutting knife is fixedly connected to the other end of the electric sliding block, the pressing plate is connected to the cutting knife in a sliding mode, and two vertical springs are connected between the pressing plate and the cutting knife.
As a further preferable scheme, the steering mechanism comprises a cutting platform, a ratchet wheel, an inclined block frame, a wedge block, a ratchet component and a compression spring, wherein the cutting platform is rotationally connected to the mounting plate, the ratchet wheel is fixedly connected to the cutting platform, the inclined block frame is fixedly connected to the cutting knife, the wedge block is connected to the horizontal sliding rail in a sliding mode, the ratchet component is fixedly connected to the side face of the wedge block, the ratchet component is meshed with the ratchet wheel, and the compression spring is connected between the ratchet component and the bottom plate.
As a further preferred scheme, the automatic cutting machine further comprises a locking mechanism, wherein the steering mechanism is provided with the locking mechanism, the locking mechanism comprises a locking frame, a reset spring, a double-head inclined block, a mounting plate, a hinge plate and a torsion spring, the locking frame is connected in the cutting platform in a sliding mode, the lower end of the locking frame is clamped into the mounting plate, the reset spring is connected between the locking frame and the cutting platform, the double-head inclined block is connected on the cutting platform in a sliding mode, the mounting plate is fixedly connected with the lower portion of the inclined block frame, the hinge plate is connected on the mounting plate in a rotating mode, and two torsion springs are connected between the hinge plate and the mounting plate.
As a further preferable scheme, the cutting knife further comprises a squeezing plate, a pressing plate and a cylindrical spring, wherein the squeezing plate is fixedly connected to the upper portion of the cutting knife, the pressing plate is connected to the squeezing plate in a sliding mode, and the cylindrical spring is connected between the squeezing plate and the pressing plate.
As a further preferred scheme, the automatic trimming machine comprises a trimming mechanism, wherein the trimming mechanism is arranged on the trimming plate and comprises a trimming plate, a trimming roller, a spiral spring, guide wheels, a take-up pulley, a wire rope, a gear and a rack, the trimming plate is connected with the trimming plate in a sliding mode, the trimming roller is connected with the bottom of the trimming plate in a rotating mode, two spiral springs are connected between the trimming plate and the trimming plate, two guide wheels and one take-up pulley are connected onto the mounting frame in a rotating mode, the wire rope is wound onto the take-up pulley, the wire rope is connected with the two guide wheels in a sliding mode, the gear is fixedly connected onto the take-up pulley, and the rack is fixedly connected with the rack which is meshed with the gear.
As a further preferable scheme, the automatic feeding device further comprises an extrusion frame, a material shifting frame and an extension spring, wherein the extrusion frame is fixedly connected to the bottom plate, the material shifting frame is connected to the pressing plate in a sliding mode, and the extension spring is connected between the material shifting frame and the pressing plate.
The application method of the cutting device of the high-heat-conductivity aluminum-based copper-clad plate comprises the following working steps:
s1, clamping the lower end of a locking frame into a mounting disc, limiting a cutting platform, firstly placing a high-heat-conductivity aluminum-based copper-clad plate on the cutting platform, then starting an electric sliding block, and downwards moving a pressing plate and a pressing plate to press the high-heat-conductivity aluminum-based copper-clad plate;
s2, the flattening roller moves downwards to contact with the high-heat-conductivity aluminum-based copper-clad plate, the rack moves downwards to enable the gear to rotate, so that the steel wire rope is tightened, the flattening roller is pulled to move, and the flattening roller moves and rotates to flatten the surface of the high-heat-conductivity aluminum-based copper-clad plate;
s3, continuously moving the cutting knife downwards to cut, resetting the pressing plate upwards after cutting, and not pressing the high-heat-conductivity aluminum-based copper-clad plate any more, and simultaneously driving the gear to rotate reversely by the rack so as to loosen the steel wire rope, and pushing the surface again by the flattening roller;
s4, the hinged plate resets upwards to extrude the double-end inclined block, so that the locking frame moves upwards and is not clamped into the mounting disc any more, and meanwhile, the ratchet bar component drives the ratchet wheel to rotate, so that the high-heat-conductivity aluminum-based copper-clad plate on the cutting platform rotates by 90 degrees;
s5, the hinged plate continues to move upwards to be separated from contact with the double-end inclined block, the double-end inclined block does not squeeze the locking frame any more, the locking frame resets downwards to be clamped into the mounting disc again, and the double-end inclined block is pushed to reset;
s6, the electric sliding block moves downwards again, the pressing plate and the pressing plate move downwards to press the high-heat-conductivity aluminum-based copper-clad plate, the material stirring frame moves downwards to be clamped into a cut gap, the cutting knife continues to move downwards to cut the other side of the high-heat-conductivity aluminum-based copper-clad plate, and the material stirring frame pulls out cut waste materials from the cutting platform;
and S7, repeatedly cutting four side surfaces of the high-heat-conductivity aluminum-based copper-clad plate in sequence, and taking away the high-heat-conductivity aluminum-based copper-clad plate after cutting.
The beneficial effects are that: 1. the pressing plate moves downwards to press the high-heat-conductivity aluminum-based copper-clad plate firstly, then the cutting knife moves downwards to cut the high-heat-conductivity aluminum-based copper-clad plate continuously, the wedge block is extruded when the inclined block frame resets upwards to enable the wedge block and the ratchet component to move together, then the cutting platform and the high-heat-conductivity aluminum-based copper-clad plate on the cutting platform are driven to rotate by 90 degrees through the ratchet component and the ratchet, and the cutting knife can cut four side surfaces of the high-heat-conductivity aluminum-based copper-clad plate sequentially after the operation is repeated.
2. Initially, the lower end of the locking frame is clamped into the mounting disc to limit the cutting platform, so that the cutting platform can be kept stable when cutting, after one side of the cutting platform is cut, the cutting knife is reset upwards to enable the hinge plate to reset upwards, then the locking frame is moved upwards by extruding the double-head inclined block, the locking frame is not clamped into the mounting disc any more, and at the moment, the cutting platform can rotate to cut the other side of the high-heat-conductivity aluminum-based copper-clad plate.
3. The cutting knife moves downwards and drives the gear to rotate through the rack, so that the steel wire rope is tightened, the steel wire rope pulls the flattening plate and the flattening roller to move towards the direction close to the vertical sliding rail, the flattening roller can push the surface of the high-heat-conductivity aluminum-based copper-clad plate to be flat, the high-heat-conductivity aluminum-based copper-clad plate is prevented from tilting, and therefore the high-heat-conductivity aluminum-based copper-clad plate can be cut better and cutting quality is better.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view, partly in section, of the present invention.
Fig. 4 is an enlarged perspective view of fig. 3 a according to the present invention.
Fig. 5 is a schematic view of a part of a vertical slide rail and a cutting mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the floor, horizontal rail and steering mechanism of the present invention, partially cut away.
Fig. 7 is a schematic view of a part of a perspective structure of the locking mechanism of the present invention.
Fig. 8 is a schematic perspective view of a second embodiment of the present invention.
Fig. 9 is an enlarged perspective view of the structure of fig. 8B according to the present invention.
Fig. 10 is an enlarged perspective view of fig. 8C according to the present invention.
FIG. 11 is a schematic perspective view, partially in section, of the compression plate, cylindrical spring and flattening mechanism of the present invention.
FIG. 12 is a schematic view of a part of a flattening mechanism of the present invention in perspective.
Fig. 13 is a schematic of the workflow of the present invention.
Part names and serial numbers in the figure: 1. the device comprises a bottom plate, 2, vertical sliding rails, 3, a mounting plate, 4, horizontal sliding rails, 5, a mounting frame, 61, an electric sliding block, 62, a cutting knife, 63, a pressing plate, 64, a vertical spring, 71, a cutting platform, 72, a ratchet wheel, 73, a bevel block frame, 74, a wedge block, 75, a ratchet bar assembly, 76, a compression spring, 81, a locking frame, 82, a return spring, 83, a double-headed bevel block, 84, a mounting plate, 85, a hinged plate, 86, a torsion spring, 91, a pressing plate, 92, a pressing plate, 93, a cylindrical spring, 101, a pressing plate, 102, a flattening roller, 103, a spiral spring, 104, a guide wheel, 105, a take-up pulley, 106, a steel wire rope, 107, a gear, 108, a rack, 111, a pressing frame, 112, a kick-out frame, 113 and a tension spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: the utility model provides a cutting device and method of high heat conduction aluminium base copper-clad plate, is shown as fig. 1-10, including bottom plate 1, vertical slide rail 2, mounting disc 3, horizontal slide rail 4, mounting bracket 5, cutting mechanism and steering mechanism, there are vertical slide rail 2, mounting disc 3 and horizontal slide rail 4 through bolted connection on the bottom plate 1, there is mounting bracket 5 vertical slide rail 2's upper end through bolted connection, be equipped with cutting mechanism on the vertical slide rail 2, be equipped with steering mechanism on cutting mechanism and the mounting disc 3.
The cutting mechanism comprises an electric sliding block 61, a cutting knife 62, a pressing plate 63 and a vertical spring 64, wherein the electric sliding block 61 is connected to the vertical sliding rail 2 in a sliding mode, the other end of the electric sliding block 61 is connected with the cutting knife 62 through a bolt, the cutting knife 62 is used for cutting a high-heat-conductivity aluminum-based copper-clad plate, the pressing plate 63 is connected to the cutting knife 62 in a sliding mode, two vertical springs 64 are connected between the pressing plate 63 and the cutting knife 62 through hooks, and the vertical springs 64 are used for resetting the pressing plate 63.
The steering mechanism comprises a cutting platform 71, a ratchet wheel 72, an inclined block frame 73, a wedge block 74, a ratchet bar assembly 75 and a compression spring 76, wherein the cutting platform 71 is rotatably connected to the mounting plate 3, the ratchet wheel 72 is connected to the cutting platform 71 through a flat key, the inclined block frame 73 is connected to the cutting knife 62 through a bolt, the wedge block 74 is connected to the horizontal sliding rail 4 in a sliding mode, the ratchet bar assembly 75 is meshed with the ratchet wheel 72 through the bolt on the side face of the wedge block 74, the compression spring 76 is connected between the ratchet bar assembly 75 and the bottom plate 1 through a hook, and the compression spring 76 is used for resetting the ratchet bar assembly 75.
The application mode is as follows: the method comprises the steps that a worker firstly places a high-heat-conductivity aluminum-based copper-clad plate on a cutting platform 71, then starts an electric sliding block 61, the electric sliding block 61 moves downwards to drive a cutting knife 62 and a pressing plate 63 to move downwards together, the pressing plate 63 is firstly contacted with the high-heat-conductivity aluminum-based copper-clad plate, the electric sliding block 61 continues to drive the cutting knife 62 to move downwards, a vertical spring 64 is compressed, and accordingly the pressing plate 63 compresses the high-heat-conductivity aluminum-based copper-clad plate through the elasticity of the vertical spring 64, and the cutting knife 62 continues to move downwards to contact the high-heat-conductivity aluminum-based copper-clad plate and cuts one side of the high-heat-conductivity aluminum-based copper-clad plate; the electric sliding block 61 moves upwards to drive the cutting knife 62 and the pressing plate 63 to reset upwards together, the cutting knife 62 resets upwards to be separated from contact with the high-heat-conductivity aluminum-based copper-clad plate, and the vertical spring 64 resets to drive the pressing plate 63 to reset, so that the pressing plate 63 is separated from contact with the high-heat-conductivity aluminum-based copper-clad plate, and the high-heat-conductivity aluminum-based copper-clad plate is not pressed any more. The cutting knife 62 moves downwards and drives the bevel block frame 73 to move downwards, initially, the bevel block frame 73 extrudes the wedge block 74, the compression spring 76 is in a compressed state, the bevel block frame 73 moves downwards and is separated from the wedge block 74, the wedge block 74 is not extruded any more, the compression spring 76 resets and drives the ratchet bar component 75 and the wedge block 74 to move towards the direction close to the bevel block frame 73, the ratchet bar component 75 is clamped into the ratchet wheel 72, the cutting knife 62 resets upwards and drives the bevel block frame 73 to reset upwards, the bevel block frame 73 contacts with the wedge block 74 when reset upwards and extrudes the wedge block 74, the wedge block 74 and the ratchet bar component 75 move away from the bevel block frame 73 together, the compression spring 76 is compressed, the ratchet bar component 75 moves away from the bevel block frame 73 in the direction and can enable the ratchet wheel 72 to rotate 90 degrees, the ratchet wheel 72 rotates and drives the cutting platform 71 to rotate, and then the electric slide block 61 drives the electric slide block 62 to move downwards again, so that the other side of the high heat conduction aluminum-based copper-clad plate 62 can be cut, and four side surfaces of the high heat conduction copper-clad plate can be cut in turn.
Example 2: on the basis of embodiment 1, as shown in fig. 3-8, the automatic cutting device further comprises a locking mechanism, wherein the steering mechanism is provided with the locking mechanism, the locking mechanism comprises a locking frame 81, a return spring 82, a double-headed inclined block 83, a mounting plate 84, a hinge plate 85 and a torsion spring 86, the locking frame 81 is connected in the cutting platform 71 in a sliding manner, the lower end of the locking frame 81 is clamped into the mounting plate 3, the return spring 82 is connected between the locking frame 81 and the cutting platform 71 through a hook, the return spring 82 is used for resetting the locking frame 81, the cutting platform 71 is connected with the double-headed inclined block 83 in a sliding manner, the lower part of the inclined block frame 73 is connected with the mounting plate 84 through a bolt, the mounting plate 84 is connected with the hinge plate 85 in a rotating manner, two torsion springs 86 are connected between the hinge plate 85 and the mounting plate 84 through a hook, and the torsion spring 86 is used for resetting the hinge plate 85.
Initially, the lower end of the locking frame 81 is clamped into the mounting plate 3, so that the cutting platform 71 is limited, at the moment, the cutting platform 71 cannot rotate, so that the cutting platform 71 can be kept stable when cutting is performed, the downward movement of the sloping block frame 73 can drive the mounting plate 84 to move downwards, the downward movement of the mounting plate 84 can drive the hinged plate 85 to move downwards, the downward movement of the hinged plate 85 can be in contact with the double-headed sloping block 83, the double-headed sloping block 83 can push the hinged plate 85 to swing upwards, the torsion spring 86 is twisted, the continuous downward movement of the hinged plate 85 can be out of contact with the double-headed sloping block 83, and the reset of the torsion spring 86 can drive the hinged plate 85 to swing downwards for reset; the upward reset of the inclined block frame 73 drives the mounting plate 84 and the hinged plate 85 to be upward reset together, the upward reset of the hinged plate 85 can extrude the double-head inclined block 83 to move in a direction away from the mounting plate 84, the movement of the double-head inclined block 83 can extrude the locking frame 81 to move upwards, the reset spring 82 is compressed, the locking frame 81 moves upwards and is not clamped into the mounting plate 3 any more, at the moment, the cutting platform 71 can rotate, so that the cutting platform 71 is limited when the high-heat-conductivity aluminum-based copper-clad plate is cut, the cutting platform 71 is kept stable, and the cutting platform 71 can rotate after one side is cut, so that the other side of the high-heat-conductivity aluminum-based copper-clad plate is cut; the hinge plate 85 moves upwards to be separated from contact with the double-headed inclined block 83, so that the double-headed inclined block 83 is not extruded any more, the locking frame 81 is not extruded any more by the double-headed inclined block 83, the locking frame 81 is driven to reset downwards by the reset spring 82 to be clamped into the mounting disc 3 again, and the double-headed inclined block 83 is pushed to reset.
Embodiment 3 on the basis of embodiment 2, as shown in fig. 1-11, the cutter further comprises a squeeze plate 91, a pressing plate 92 and a cylindrical spring 93, wherein the squeeze plate 91 is connected to the upper portion of the cutter 62 through bolts, the pressing plate 92 is connected to the squeeze plate 91 in a sliding manner, the cylindrical spring 93 is connected between the squeeze plate 91 and the pressing plate 92 through hooks, and the cylindrical spring 93 is used for resetting the pressing plate 92.
The cutting knife 62 moves downwards to drive the extrusion plate 91 to move downwards, the extrusion plate 91 moves downwards to drive the pressing plate 92 to move downwards, the pressing plate 92 moves downwards to be in contact with the high-heat-conductivity aluminum-based copper-clad plate, the extrusion plate 91 continues to move downwards, and the cylindrical spring 93 is compressed, so that the pressing plate 92 compresses the high-heat-conductivity aluminum-based copper-clad plate through the elasticity of the cylindrical spring 93, and the opposite side is compressed before one side of the high-heat-conductivity aluminum-based copper-clad plate is cut, so that the high-heat-conductivity aluminum-based copper-clad plate is prevented from shifting during cutting, and the cutting quality is improved; the upward reset of the cutting knife 62 can drive the extrusion plate 91 and the pressing plate 92 to be upward reset together, and the reset of the cylindrical spring 93 can drive the pressing plate 92 to be upward reset, so that the pressing plate 92 is separated from contact with the high-heat-conductivity aluminum-based copper-clad plate, and the high-heat-conductivity aluminum-based copper-clad plate is not pressed any more.
Embodiment 4 on the basis of embodiment 3, as shown in fig. 1-12, a flattening mechanism is further included on the pressing plate 92, the flattening mechanism includes a flattening plate 101, a flattening roller 102, a spiral spring 103, a guide wheel 104, a wire winding wheel 105, a wire rope 106, a gear 107 and a rack 108, the flattening plate 101 is slidingly connected on the pressing plate 92, the flattening roller 102 is rotatably connected at the bottom of the flattening plate 101, two spiral springs 103 are connected between the flattening plate 101 and the pressing plate 92 through hooks, the spiral spring 103 is used for resetting the flattening plate 101, two guide wheels 104 and a wire winding wheel 105 are rotatably connected on the mounting frame 5, the wire rope 106 is slidingly connected with the two guide wheels 104, the gear 107 is fixedly connected on the wire winding wheel 105, the rack 108 is connected on the upper side of the cutting knife 62 through bolts, and the rack 108 is meshed with the gear 107.
The downward movement of the cutting knife 62 drives the rack 108 to move downwards, the downward movement of the rack 108 drives the gear 107 to rotate, the rotation of the gear 107 drives the wire take-up pulley 105 to rotate, the rotation of the wire take-up pulley 105 tightens up the wire rope 106, the tightening of the wire rope 106 enables the two guide wheels 104 to rotate and pulls the platen 101 to move towards the direction close to the vertical sliding rail 2, the spiral spring 103 is compressed, the movement of the platen 101 drives the platen 102 to move towards the direction close to the vertical sliding rail 2 and rotate, the platen 102 pushes the surface of the high heat conduction aluminum-based copper-clad plate to prevent the high heat conduction aluminum-based copper-clad plate from tilting, so that the high heat conduction aluminum-based copper-clad plate can be cut better and the cutting quality is better; the upward reset of the cutting knife 62 can drive the rack 108 to upward reset, the upward reset of the rack 108 can drive the gear 107 to reversely rotate, the reverse rotation of the gear 107 can drive the wire take-up pulley 105 to reversely rotate, the wire rope 106 is loosened, the reset of the spiral spring 103 can drive the pressing plate 101 to reset in the direction away from the vertical sliding rail 2, the reset of the pressing plate 101 can drive the pressing roller 102 to reset in the direction away from the vertical sliding rail 2 and reversely rotate, and therefore the surface of the high-heat-conductivity aluminum-based copper-clad plate is flattened again, and the flattening effect on the surface of the high-heat-conductivity aluminum-based copper-clad plate is better.
Embodiment 5 based on embodiment 4, as shown in fig. 1-10, the device further comprises an extrusion frame 111, a material stirring frame 112 and an extension spring 113, wherein the extrusion frame 111 is connected to the base plate 1 through bolts, the material stirring frame 112 is connected to the pressing plate 101 in a sliding manner, the extension spring 113 is connected between the material stirring frame 112 and the pressing plate 101 through hooks, and the extension spring 113 is used for resetting the material stirring frame 112.
The pressing plate 101 moves downwards to drive the material stirring frame 112 to move downwards, the material stirring frame 112 moves downwards to clamp into a slit where the high-heat-conductivity aluminum-based copper-clad plate is cut, the pressing plate 101 moves towards the direction close to the vertical sliding rail 2 to drive the material stirring frame 112 to move towards the direction close to the vertical sliding rail 2, the material stirring frame 112 moves to be in contact with the pressing frame 111, the pressing frame 111 presses the material stirring frame 112, the material stirring frame 112 moves on the pressing plate 101 towards the direction far from the cutting platform 71, the extension spring 113 is stretched, and the material stirring frame 112 can stir out waste materials after the high-heat-conductivity aluminum-based copper-clad plate is cut from the cutting platform 71, so that the next cutting is prevented from being influenced; resetting the platen 101 in a direction away from the vertical slide rail 2 will drive the material shifting frame 112 to reset in a direction away from the vertical slide rail 2, the material shifting frame 112 will be separated from contact with the extrusion frame 111, the extrusion frame 111 will not extrude the material shifting frame 112 any more, and resetting the tension spring 113 will drive the material shifting frame 112 to reset in a direction close to the cutting platform 71.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cutting device of high heat conduction aluminium base copper-clad plate, characterized by, including bottom plate (1), vertical slide rail (2), mounting disc (3), horizontal slide rail (4), mounting bracket (5), cutting mechanism and steering mechanism, fixedly connected with vertical slide rail (2), mounting disc (3) and horizontal slide rail (4) on bottom plate (1), the upper end fixedly connected with mounting bracket (5) of vertical slide rail (2), be equipped with cutting mechanism on vertical slide rail (2), be equipped with steering mechanism on cutting mechanism and the mounting disc (3).
2. The cutting device of the high-heat-conductivity aluminum-based copper-clad plate according to claim 1, wherein the cutting mechanism comprises an electric sliding block (61), a cutting knife (62), a pressing plate (63) and vertical springs (64), the electric sliding block (61) is connected to the vertical sliding rail (2) in a sliding mode, the cutting knife (62) is fixedly connected to the other end of the electric sliding block (61), the pressing plate (63) is connected to the cutting knife (62) in a sliding mode, and two vertical springs (64) are connected between the pressing plate (63) and the cutting knife (62).
3. The cutting device of the high-heat-conductivity aluminum-based copper-clad plate according to claim 2, wherein the steering mechanism comprises a cutting platform (71), a ratchet wheel (72), an oblique block frame (73), a wedge block (74), a ratchet component (75) and a compression spring (76), the cutting platform (71) is rotationally connected to the mounting plate (3), the ratchet wheel (72) is fixedly connected to the cutting platform (71), the oblique block frame (73) is fixedly connected to the cutting knife (62), the wedge block (74) is connected to the horizontal sliding rail (4) in a sliding mode, the ratchet component (75) is fixedly connected to the side face of the wedge block (74), the ratchet component (75) is meshed with the ratchet wheel (72), and the compression spring (76) is connected between the ratchet component (75) and the bottom plate (1).
4. The cutting device of the high-heat-conductivity aluminum-based copper-clad plate according to claim 3, further comprising a locking mechanism, wherein the steering mechanism is provided with the locking mechanism, the locking mechanism comprises a locking frame (81), a return spring (82), a double-headed inclined block (83), a mounting plate (84), a hinge plate (85) and a torsion spring (86), the locking frame (81) is connected in the cutting platform (71) in a sliding manner, the lower end of the locking frame (81) is clamped into the mounting plate (3), the return spring (82) is connected between the locking frame (81) and the cutting platform (71), the double-headed inclined block (83) is connected on the cutting platform (71) in a sliding manner, the lower part of the inclined block frame (73) is fixedly connected with the mounting plate (84), the hinge plate (85) is connected on the mounting plate (84) in a rotating manner, and two torsion springs (86) are connected between the hinge plate (85) and the mounting plate (84).
5. The cutting device of the high-heat-conductivity aluminum-based copper-clad plate according to claim 4, further comprising an extrusion plate (91), a pressing plate (92) and a cylindrical spring (93), wherein the extrusion plate (91) is fixedly connected to the upper portion of the cutting knife (62), the pressing plate (92) is connected to the extrusion plate (91) in a sliding manner, and the cylindrical spring (93) is connected between the extrusion plate (91) and the pressing plate (92).
6. The cutting device of the high-heat-conductivity aluminum-based copper-clad plate according to claim 5, further comprising a flattening mechanism, wherein the flattening mechanism is arranged on the pressing plate (92), the flattening mechanism comprises a flattening plate (101), a flattening roller (102), a coil spring (103), a guide wheel (104), a wire winding wheel (105), a wire rope (106), a gear (107) and a rack (108), the flattening plate (101) is connected onto the pressing plate (92) in a sliding manner, the flattening roller (102) is rotationally connected onto the bottom of the flattening plate (101), two coil springs (103) are connected between the flattening plate (101) and the pressing plate (92), two guide wheels (104) and one wire winding wheel (105) are rotationally connected onto the mounting frame (5), the wire rope (106) is slidingly connected with the two guide wheels (104), the gear (107) is fixedly connected onto the wire winding wheel (105), the side face (62) is fixedly connected with the rack (108), and the cutter (108) is meshed with the rack (107).
7. The cutting device of the high-heat-conductivity aluminum-based copper-clad plate according to claim 6, further comprising an extrusion frame (111), a material stirring frame (112) and an extension spring (113), wherein the extrusion frame (111) is fixedly connected to the bottom plate (1), the material stirring frame (112) is connected to the pressing plate (101) in a sliding mode, and the extension spring (113) is connected between the material stirring frame (112) and the pressing plate (101).
8. The method for using the high-heat-conductivity aluminum-based copper-clad plate cutting device according to claim 7, further comprising the following working steps:
s1, the lower end of a locking frame (81) is clamped into a mounting disc (3) at first, a cutting platform (71) is limited, a high-heat-conductivity aluminum-based copper-clad plate is placed on the cutting platform (71), then an electric sliding block (61) is started, and a pressing plate (63) and a pressing plate (92) move downwards to press the high-heat-conductivity aluminum-based copper-clad plate;
s2, the flattening roller (102) moves downwards to be in contact with the high-heat-conductivity aluminum-based copper-clad plate, the rack (108) moves downwards to enable the gear (107) to rotate, so that the steel wire rope (106) is tightened and the flattening roller (102) is pulled to move, and the flattening roller (102) moves and rotates to flatten the surface of the high-heat-conductivity aluminum-based copper-clad plate;
s3, continuously moving a cutting knife (62) downwards to cut, resetting a cut pressing plate (63) and a pressing plate (92) upwards to avoid pressing the high-heat-conductivity aluminum-based copper-clad plate, and simultaneously driving a gear (107) to reversely rotate by a rack (108) to further loosen a steel wire rope (106), and pushing the surface again by a flattening roller (102);
s4, the hinged plate (85) resets upwards to extrude the double-headed inclined block (83), so that the locking frame (81) moves upwards and is not clamped into the mounting disc (3), and meanwhile, the ratchet bar component (75) drives the ratchet wheel (72) to rotate, so that the high-heat-conductivity aluminum-based copper-clad plate on the cutting platform (71) rotates by 90 degrees;
s5, the hinged plate (85) continues to move upwards to be separated from contact with the double-end inclined block (83), the double-end inclined block (83) does not squeeze the locking frame (81) any more, the locking frame (81) resets downwards to be clamped into the mounting disc (3) again, and the double-end inclined block (83) is pushed to reset;
s6, the electric sliding block (61) moves downwards again, the pressing plate (63) and the pressing plate (92) move downwards to press the high-heat-conductivity aluminum-based copper-clad plate, meanwhile, the material stirring frame (112) moves downwards to be clamped into a cut gap, the cutting knife (62) continues to move downwards to cut the other side of the high-heat-conductivity aluminum-based copper-clad plate, and meanwhile, the material stirring frame (112) stirs the cut waste materials away from the cutting platform (71);
and S7, repeatedly cutting four side surfaces of the high-heat-conductivity aluminum-based copper-clad plate in sequence, and taking away the high-heat-conductivity aluminum-based copper-clad plate after cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311042629.8A CN117001729A (en) | 2023-08-18 | 2023-08-18 | Cutting device and method for high-heat-conductivity aluminum-based copper-clad plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311042629.8A CN117001729A (en) | 2023-08-18 | 2023-08-18 | Cutting device and method for high-heat-conductivity aluminum-based copper-clad plate |
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| CN117001729A true CN117001729A (en) | 2023-11-07 |
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| CN202311042629.8A Pending CN117001729A (en) | 2023-08-18 | 2023-08-18 | Cutting device and method for high-heat-conductivity aluminum-based copper-clad plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445319A (en) * | 2023-12-25 | 2024-01-26 | 烟台丰和塑业有限公司 | Header cutting device for water chamber injection molding piece |
-
2023
- 2023-08-18 CN CN202311042629.8A patent/CN117001729A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445319A (en) * | 2023-12-25 | 2024-01-26 | 烟台丰和塑业有限公司 | Header cutting device for water chamber injection molding piece |
| CN117445319B (en) * | 2023-12-25 | 2024-03-12 | 烟台丰和塑业有限公司 | Header cutting device for water chamber injection molding piece |
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